1. Buzzing the deck or tower

- Photo Credit: Paramount Pictures
2. Hunt for lost technology with sexy archaeologists

- Photo Credit: Paramount Pictures
3. Tell off scientists for being too science-y

- Photo Credit: TriStar Pictures
4. Fight aliens

- Photo Credit: Twentieth Century Fox
5. Slaughtering bug armies

- Photo Credit: Tristar Pictures
6. Survive bomb after bomb, grenade after grenade

- Photo Credit: Warner Bros.
7. Defeat the enemy thanks to their one critical weakness

- Photo Credit: Twentieth Century Fox
8. Retrain in four jobs before the final credits roll

- Photo Credit: Twentieth Century Fox
9. Underwater fighting

- Photo Credit: United Artists